#popoto-graph:fullscreen {
    width: 100%;
    height: 100%;
}

#popoto-graph:-webkit-full-screen {
    width: 100%;
    height: 100%;
}

#popoto-graph:-moz-full-screen {
    width: 100%;
    height: 100%;
}

#popoto-graph:-ms-fullscreen {
    width: 100%;
    height: 100%;
}

#modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0, 0, 0);
    background-color: rgba(0, 0, 0, 0.4);
}

#modal-content {
    background-color: #fefefe;
    color: #2e3138;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
}